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Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 469 · 40 questions
TalentJR

How to do it in your head (Tens first): Split the 2-digit number into tens and ones. Multiply the tens and keep that answer in your head. Multiply the ones and add.

NameDateTime takenScore ___ / 40
  1. 1.38 × 8 =
  2. 2.51 × 3 =
  3. 3.86 × 9 =
  4. 4.18 × 5 =
  5. 5.76 × 3 =
  6. 6.29 × 9 =
  7. 7.91 × 9 =
  8. 8.98 × 9 =
  9. 9.69 × 7 =
  10. 10.37 × 7 =
  11. 11.92 × 5 =
  12. 12.54 × 7 =
  13. 13.21 × 7 =
  14. 14.63 × 9 =
  15. 15.99 × 5 =
  16. 16.81 × 3 =
  17. 17.41 × 5 =
  18. 18.51 × 9 =
  19. 19.86 × 4 =
  20. 20.88 × 6 =
  21. 21.47 × 7 =
  22. 22.85 × 5 =
  23. 23.54 × 8 =
  24. 24.46 × 3 =
  25. 25.56 × 8 =
  26. 26.17 × 7 =
  27. 27.96 × 4 =
  28. 28.31 × 9 =
  29. 29.47 × 8 =
  30. 30.49 × 7 =
  31. 31.47 × 4 =
  32. 32.37 × 8 =
  33. 33.68 × 9 =
  34. 34.61 × 9 =
  35. 35.18 × 7 =
  36. 36.25 × 8 =
  37. 37.35 × 7 =
  38. 38.89 × 3 =
  39. 39.33 × 9 =
  40. 40.55 × 6 =

Answer key

  1. 304
  2. 153
  3. 774
  4. 90
  5. 228
  6. 261
  7. 819
  8. 882
  9. 483
  10. 259
  11. 460
  12. 378
  13. 147
  14. 567
  15. 495
  16. 243
  17. 205
  18. 459
  19. 344
  20. 528
  21. 329
  22. 425
  23. 432
  24. 138
  25. 448
  26. 119
  27. 384
  28. 279
  29. 376
  30. 343
  31. 188
  32. 296
  33. 612
  34. 549
  35. 126
  36. 200
  37. 245
  38. 267
  39. 297
  40. 330

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